John E. Hathaway
9Patents
5h-index
10Co-inventors
60Inventor score
Filing activity: Oct 17, 1994 → Feb 19, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6581458B1 | Precalibrated flow meter with airflow compensator | Physics | 19 | Expired |
| USD440495S | Twist and turn closure | General | 18 | Expired |
| US5713723A | Volumetric hand pump | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6474132B1 | Precalibrated flow meter | Physics | 9 | Expired |
| US6325113A | Dosing dispenser for powder material | Physics | 9 | Expired |
| USD393266S | Combined housing, operative handle and base for a volumetric pump | General | 4 | Expired |
| US11468460B2 | Transactive control framework and toolkit functions | Emerging Cross-Sectional Technologies | 2 | Active |
| US10740775B2 | Transactive control and coordination framework and associated toolkit functions | Emerging Cross-Sectional Technologies | 2 | Active |
| US5535918A | Sparging adapter | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.